#EFC55A#EFC55A

#EFC55A is a very light, vivid orange. Relative luminance 0.590; OKLCH L 84.0% C 0.133 H 87.7°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#EFC55A
RGB	rgb(239, 197, 90)
HSL	hsl(43, 82%, 65%)
HSV	hsv(43, 62%, 94%)
CMYK	cmyk(0%, 17.6%, 62.3%, 6.3%)
CIE-LAB	lab(81.31, 3.24, 57.92)
CIE-LCH	lch(81.31, 58.01, 86.80°)
OKLab	oklab(84.01% 0.0053 0.133)
OKLCH	oklch(84.01% 0.133 87.7)
XYZ	xyz(57.4112, 59.0248, 18.0399)
Luminance	0.5902 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC55A #5A84EF

analogous

#EF7B5A #EFC55A #CFEF5A

triadic

#EFC55A #5AEFC5 #C55AEF

tetradic

#EFC55A #5AEF7B #5A84EF #EF5ACF

square

#EFC55A #5AEF7B #5A84EF #EF5ACF

split-complementary

#EFC55A #5ACFEF #7B5AEF

monochromatic

#BC8C12 #EAB122 #EFC55A #F4D992 #FAECCA

Accessibility & contrast

On white

1.64

#EFC55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#EFC55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC55A

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC55A	#FFFFFF	#000000	##000000
##EFC55A	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC34F

Deuteranopia (green-blind)

#E4CF5E

Tritanopia (blue-blind)

#FFB6AE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #efc55a;
/* rgb */ color: rgb(239, 197, 90);
/* oklch */ color: oklch(84.0% 0.133 87.7);

Tailwind

colors: {
  custom: {
    50: '#f8d68c',
    500: '#efc55a',
    950: '#000000',
  },
}

SCSS

$custom: #efc55a;
$custom-light: #f8d68c;
$custom-dark: #000000;

JSON

{
  "hex": "#efc55a",
  "rgb": {
    "r": 239,
    "g": 197,
    "b": 90
  },
  "hsl": {
    "h": 43.087,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.84009,
    "c": 0.13309,
    "h": 87.7
  },
  "luminance": 0.59021
}

Semantic roles & 50–950 ramp

primary

#EFC55A

secondary

#3259BB

accent

#44DF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC55A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →